IP Library Assignment 022472/0894
Patent Assignment
Reel/Frame 022472/0894

Assignment of Assignor's Interest

Recorded: 2009-03-31 Pages: 2
Assignors
LEE, SEUNG JIN
Executed: 2009-03-19
YEO, HEE SOO
Executed: 2009-03-20
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Textured Silicon Substrate and Method
Patent: 8,940,178 →
Application: 12/406,319 →
Publication: US 2010/0239818
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 15, 2015
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: THE CHEMOURS COMPANY FC, LLC
Reel/Frame 035432/0023 →
Security Agreement Jun 10, 2015
From: THE CHEMOURS COMPANY FC LLC; THE CHEMOURS COMPANY TT, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 035839/0675 →
Release of Security Interest Apr 4, 2018
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: THE CHEMOURS COMPANY FC, LLC
Reel/Frame 045845/0913 →
Security Interest Apr 4, 2018
From: THE CHEMOURS COMPANY FC, LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 045846/0011 →
Partial Release of Security Interest Jul 31, 2023
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: THE CHEMOURS COMPANY FC, LLC
Reel/Frame 064442/0631 →
Security Interest Jul 31, 2023
From: PURETECH SCIENTIFIC LLC
To: TWIN BROOK CAPITAL PARTNERS, LLC, AS AGENT
Reel/Frame 064440/0479 →
Assignment of Assignor's Interest Aug 9, 2023
From: THE CHEMOURS COMPANY FC, LLC
To: PURETECH SCIENTIFIC LLC
Reel/Frame 064546/0286 →